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Summery Summery
Registers a meta key for terms.
Syntax Syntax
Parameters Parameters
- $taxonomy
-
(Required) Taxonomy to register a meta key for. Pass an empty string to register the meta key across all existing taxonomies.
- $meta_key
-
(Required) The meta key to register.
- $args
-
(Required) Data used to describe the meta key when registered. See register_meta() for a list of supported arguments.
Return Return
(bool) True if the meta key was successfully registered, false if not.
Source Source
File: wp-includes/taxonomy.php
/** * Updates metadata cache for list of term IDs. * * Performs SQL query to retrieve all metadata for the terms matching `$term_ids` and stores them in the cache. * Subsequent calls to `get_term_meta()` will not need to query the database.
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Changelog Changelog
| Version | Description |
|---|---|
| 4.9.8 | Introduced. |
